"What's the matter?" Qianshan asked in confusion, even Leo, who was depressed, raised his head and listened carefully.

"The sharp-toothed demon rats not only have a keen sense of smell, but because they live underground all year round, they are also very sensitive to ground vibrations. Under their perception, they actually discovered..." Hai Xin paused when he said this, and he looked at Leo and the other people who were anxiously waiting for the following text.

He also felt incredible what he wanted to say next. He didn't know if they would believe themselves after they said it, and whether they would say that they were fantasy...

"What did you find? Tell me quickly." Leo didn't give Hai Xin a good tone. Why did this kid hesitate?

Hai Xin still said it, and only heard him say, "The devil rats find that the ground under our feet is moving..." After saying this, Hai Xin touched his nose and stared at the two of them with awkward embarrassment, even though he didn't believe it.

The magic lamp on the wall in front of him was clearly motionless in front of him, and there was no feeling of moving under his feet. He also doubted... Did the magic rats take rat medicine? Is there something wrong with it?

"How is this... possible?" Qianshan smiled and pushed the black-framed glasses incredible.

Hai Xin curled his lips. He was about to explain, saying that he was just a joke, but Leo suddenly hit his palm and screamed loudly: "Ah! Why didn't I expect this??"

This scream made Haixin shocked. Could it be that Leo was fooled by his misunderstanding just now?

But Leo rolled up his sleeves and raised his arms to the sky. The pet Milky Way on his arm quickly turned into a metal ball.

And when Leo finished reciting a short but difficult spell, something strange happened. The metal ball actually floated out of thin air after Leo retracted his palm support. It didn't move in the air!

"Ah! It can be changed into various forms!" Seeing that the thing on Leo's arm, which was not known to be equipment or something, turned into another form besides the spear, Qianshan exclaimed while covering her little mouth.

Qianshan felt that she could not see through this Leo more and more, but she was surprised, but she was tactful and didn't ask much.

Haixin didn't understand why Leo turned the Milky Way into such a floating metal ball. They watched and waited for Leo to explain.

When it is too late, the metal ball begins to rotate, and it turns faster and emits different colors of light such as red, yellow, blue, green, white, etc.

The light was very gentle and not dazzling, which made Hai Xin clearly see that these different colors of light were forming a regular image, which was somewhat similar to the terrain distribution model in the military camp.

The image gradually appeared, and Qianshan and Haixin suddenly realized at the same time. Qianshan said excitedly in a tone: "This? This! This is the terrain detection magic weapon?"

Qianshan's attitude towards Leo at this time also changed a little. She felt that this noble young master was at least more capable than the exaggerated children she had seen before.

Haixin found that in the image, the three of them were constantly moving towards the passage. Haixin said in surprise: "Is it the ground under our feet moving?"

"Yes! Not only the ground, but also the wall is moving, and it is moving at a constant speed without any sound, so even the speed is so even that we can't feel it at all." Leo nodded.

Hai Xin reached out and touched the wall and sighed, "God! A staircase passage that moves as a whole... What a huge and magical project."

"Look..." Qianshan signaled Haixin and Leo to look at the stairs. Haixin looked up and suddenly her face turned into bitter gourd. It turned out that when the three of them stopped talking and research, the few people were actually sent back to the exit.

At this time, it was nearly an hour since they set out. Not only did they not go down to the underground magic crystal library, but they did not even walk out a meter. After walking such a long way, they just stood still...

"I didn't expect that this moving staircase was so well-made, its movement was so uniform and stable, we couldn't feel the slightest tremor when we were in it, and the most amazing thing was that the wall was moving along with the stairs at the same time, making people feel no strangeness."

Qianshan was amazed at the stairs at the entrance of the stairs. The stairs, walls and even magic lamps were constantly teleported and hidden into the walls, with a clever and magical design.

"When did it start to move? Oh! I got it! That vibration almost made me fall into a rolling gourd! It turned out that it was not the castle that was shaking, but the stairs that began to move! It started to move from then on!" Hai Xin recalled that he had fallen before.

"Since it moves at a constant speed, can we run downstairs as long as we speed faster than it?" Qianshan said.

"Well, it's true, that's the case." Leo nodded.

Hai Xin said at this time: "But this is too slow. We have wasted too much time. I will summon the flying mount and let's fly down!"

Haixin summoned three griffins. The griffins were too big and could only accommodate one stairway passage. The three of them were led by Haixin to fly into the passage one after another. The griffins flew in the air in the stairs without making any contact with the stairs, so that they would not be affected by the movement of the stairs.

The griffin was very fast. The few people walked through the stairs and came to an underground passage after a short time. They walked through the passage and stood in front of an arch. The sight of the three people was shocked to think they had traveled through another space.

At this time, a spectacular underground architectural world appeared at their feet. They never expected that this would be the scene under Morrowin Castle.

This underground world is a complex of seven colorful buildings connected by radiant light. They are composed of six smaller cylindrical towers arranged in hexagonal arrangements around a large tower in the middle.

These seven towers are all inlaid with Warcraft Crystal Cores of various colors. The light is emitted by these Warcraft Crystal Cores, making people look full of gorgeous dreamy colors.

At this time, they were connected one by one, like magnificent pillars of the sky. They were not only the pillars of Morrowin Castle above, but also the location of their arrangement, and the crystal cores of the monsters that were glowing on the towers, they thought they also provided the source of power for Morrowin Castle.

If you guess correctly, the largest tower in the middle should be the destination of Hai Xin and others' trip - the underground magic crystal library!

The passage connecting the towers was like "sky bridges" in the air. The three of them walked on it and approached the main tower in the middle. When they walked dozens of meters away, one of the six small towers suddenly opened its iron door.
Chapter completed!